General Builder contractors in Columbia, WA
12 listingsSource: Washington L&I license records. Last verified 2026-08-31.
There are 12 general builder contractors in Columbia, Washington with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-09-18; every listing shows its own number and expiry date. All are drawn from the Washington L&I register; expired and inactive licenses are excluded.
| Business | License | Type | Expires | City | Zip | |
|---|---|---|---|---|---|---|
| COLITE INTERNATIONAL LTD | COLITIL764CK | CONSTRUCTION CONTRACTOR | 2028-02-07 | COLUMBIA | 29203 | Set up workspace |
| D S CONSTRUCTION SERVICES LLC | DSCONSC791DH | CONSTRUCTION CONTRACTOR | 2027-10-21 | Columbia | 98118 | Set up workspace |
| Electric Guard Dog LLC | ELECTGD877JE | CONSTRUCTION CONTRACTOR | 2027-04-10 | COLUMBIA | 29201 | Set up workspace |
| EMERY SAPP & SONS INC | EMERYSS773QO | CONSTRUCTION CONTRACTOR | 2027-11-30 | COLUMBIA | 65202 | Set up workspace |
| GOLD MOUNTAIN CONTRACTING LLC | GOLDMMC833DZ | CONSTRUCTION CONTRACTOR | 2027-03-27 | Columbia | 98118 | Set up workspace |
| HUMPHREY RICH CONST GROUP INC | HUMPHRC790LQ | CONSTRUCTION CONTRACTOR | 2027-10-22 | COLUMBIA | 21046 | Set up workspace |
| MID AMERICA CONTRACTING INC | MIDAMAC811CG | CONSTRUCTION CONTRACTOR | 2026-09-18 | COLUMBIA | 62236 | Set up workspace |
| NORTHWEST CONST & SUPPLY INC | NORTHCS000N5 | CONSTRUCTION CONTRACTOR | 2027-07-24 | Columbia | 98118 | Set up workspace |
| PULLMAN POWER LLC | PULLMPL990BB | CONSTRUCTION CONTRACTOR | 2027-05-05 | COLUMBIA | 21046 | Set up workspace |
| PULLMAN SST INC | PULLMSI863JB | CONSTRUCTION CONTRACTOR | 2028-05-05 | COLUMBIA | 21046 | Set up workspace |
| STRUCTURAL PRESERV SYSTEMS LLC | STRUCPS938B2 | CONSTRUCTION CONTRACTOR | 2027-05-10 | COLUMBIA | 21046 | Set up workspace |
| STRUCTURAL TECHNOLOGIES LLC | STRUCTL852P1 | CONSTRUCTION CONTRACTOR | 2027-10-19 | COLUMBIA | 21046 | Set up workspace |
Quick answers
- How many general builder contractors are in Columbia?
- 12 with a current Washington license, as of 2026-08-31.
- How do I check a license is current?
- Every listing shows its state license number and expiry. Verify any of them directly against the Washington L&I licensee database.